50 entries under cautious topic. ×
| vigilant(adjective, sharp, bright, lively, alert) | |
| wakeful(adjective, keen, sharp, anxious, alert) | |
| wary(adjective, keen, sharp, bright, lively) | |
| with eyes peeled(expression, adjective, idiom, keen, alert) | |
| alive to(expression, adjective, careful, knowledgeable) | |
| apprehensive(adjective, alert, careful, aware) | |
| be up on(adjective, careful, knowledgeable, aware) | |
| chary(adjective, alert, careful, knowledgeable) | |
| cognizant(adjective, careful, knowledgeable, aware) | |
| conscientious(adjective, careful, caring, thoughtful, knowledgeable) | |
| conversant(adjective, careful, knowledgeable, aware) | |
| glued(adjective, alert, careful, caring, thoughtful) | |
| guarded(adjective, keen, anxious, alert, careful) | |
| hooked(adjective, alert, careful, caring, thoughtful) | |
| know all the answers(expression, adjective, idiom, careful, knowledgeable) | |
| know ins and outs(expression, adjective, idiom, careful, knowledgeable) | |
| knowing(adjective, careful, knowledgeable, aware) | |
| knowledgeable(adjective, careful, aware, attentive) | |
| not missing a trick(expression, adjective, idiom, alert, careful) | |
| observative(adjective, careful, knowledgeable, aware) |
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